)
'
+test_expect_success 'refuse to reset a branch in use elsewhere' '
+ (
+ cd here &&
+
+ # we know we are on detached HEAD but just in case ...
+ git checkout --detach HEAD &&
+ git rev-parse --verify HEAD >old.head &&
+
+ git rev-parse --verify refs/heads/newmain >old.branch &&
+ test_must_fail git checkout -B newmain 2>error &&
+ git rev-parse --verify refs/heads/newmain >new.branch &&
+ git rev-parse --verify HEAD >new.head &&
+
+ grep "already used by worktree at" error &&
+ test_cmp old.branch new.branch &&
+ test_cmp old.head new.head &&
+
+ # and we must be still on the same detached HEAD state
+ test_must_fail git symbolic-ref HEAD
+ )
+'
+
test_expect_success SYMLINKS 'die the same branch is already checked out (symlink)' '
head=$(git -C there rev-parse --git-path HEAD) &&
ref=$(git -C there symbolic-ref HEAD) &&
git -C repo switch --orphan noref &&
test_must_fail git -C repo worktree add $opts foobar/ 2>actual &&
! grep "error: unknown switch" actual &&
- grep "hint: If you meant to create a worktree containing a new orphan branch" actual &&
+ grep "hint: If you meant to create a worktree containing a new unborn branch" actual &&
if [ $use_branch -eq 1 ]
then
grep -E "^hint: +git worktree add --orphan -b [^ ]+ [^ ]+$" actual
(cd repo && test_commit commit) &&
test_must_fail git -C repo worktree add --quiet foobar_branch foobar/ 2>actual &&
! grep "error: unknown switch" actual &&
- ! grep "hint: If you meant to create a worktree containing a new orphan branch" actual
+ ! grep "hint: If you meant to create a worktree containing a new unborn branch" actual
'
test_expect_success 'local clone from linked checkout' '
cd under-rebase &&
set_fake_editor &&
FAKE_LINES="edit 1" git rebase -i HEAD^ &&
- git worktree list | grep "under-rebase.*detached HEAD"
+ git worktree list >actual &&
+ grep "under-rebase.*detached HEAD" actual
)
'
git bisect start &&
git bisect bad &&
git bisect good HEAD~2 &&
- git worktree list | grep "under-bisect.*detached HEAD" &&
+ git worktree list >actual &&
+ grep "under-bisect.*detached HEAD" actual &&
test_must_fail git worktree add new-bisect under-bisect &&
! test -d new-bisect
)
test_dwim_orphan () {
local info_text="No possible source branch, inferring '--orphan'" &&
local fetch_error_text="fatal: No local or remote refs exist despite at least one remote" &&
- local orphan_hint="hint: If you meant to create a worktree containing a new orphan branch" &&
+ local orphan_hint="hint: If you meant to create a worktree containing a new unborn branch" &&
local invalid_ref_regex="^fatal: invalid reference: " &&
- local bad_combo_regex="^fatal: '[-a-z]*' and '[-a-z]*' cannot be used together" &&
+ local bad_combo_regex="^fatal: options '[-a-z]*' and '[-a-z]*' cannot be used together" &&
local git_ns="repo" &&
local dashc_args="-C $git_ns" &&